2003 Mercedes-Benz SLK-Class
The 2003 Mercedes-Benz SLK-Class is listed in 5 versions in the EPA fuel economy database, with 2.3 L 4-cyl and 3.2 L 6-cyl powertrains. Combined fuel economy ranges from 17 to 22 MPG (best: 10.7 L/100 km).
Model year2003
Versions5
ClassTwo Seaters
DriveRear-Wheel Drive
Engines, transmissions & fuel economy
| Version | Powertrain | Transmission | Drive | Fuel | MPG city / hwy / comb | L/100 km (comb) | CO2 g/mi | Class |
|---|---|---|---|---|---|---|---|---|
| SLK230 Kompressor | 2.3 L 4-cyl | Automatic 5-spd | Rear-Wheel Drive | Premium | 19 / 26 / 22 | 10.7 | 404 | Two Seaters |
| SLK230 Kompressor | 2.3 L 4-cyl | Manual 6-spd | Rear-Wheel Drive | Premium | 17 / 25 / 20 | 11.8 | 444 | Two Seaters |
| SLK32 AMG | 3.2 L 6-cyl | Automatic 5-spd | Rear-Wheel Drive | Premium | 15 / 21 / 17 | 13.8 | 523 | Two Seaters |
| SLK320 | 3.2 L 6-cyl | Automatic 5-spd | Rear-Wheel Drive | Premium | 18 / 24 / 20 | 11.8 | 444 | Two Seaters |
| SLK320 | 3.2 L 6-cyl | Manual 6-spd | Rear-Wheel Drive | Premium | 15 / 24 / 18 | 13.1 | 494 | Two Seaters |
Figures are EPA estimates for the U.S. market (U.S. gallons). Your mileage will vary. Transmissions: (S6) = 6-speed with manual select mode, (AV) = continuously variable, (AM) = automated manual.
Safety recalls
Check the NHTSA recall database for the 2003 Mercedes-Benz SLK-Class.